| Équations équilibrées la veille | Équations équilibrées le lendemain |
105 C17H35COOH + 104 CaCO3 = 104 C17H35COOCa + 122 CO2 + 70 H2O
Al + MnO2 = Al2O3 + Mn =>
4 Al + 3 MnO2 = 2 Al2O3 + 3 Mn
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
Fe3 + H2 = Fe3H2 =>
Fe3 + H2 = Fe3H2
CuNO3 + KOH = KNO3 + CuOH =>
CuNO3 + KOH = KNO3 + CuOH
Ca + P = CaP =>
Ca + P = CaP
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
Al(OH)3 + H2(SO4) = Al2(SO4)3 + H(OH) =>
2 Al(OH)3 + 3 H2(SO4) = Al2(SO4)3 + 6 H(OH)
C6H14 + O2 = CO + H2O =>
2 C6H14 + 13 O2 = 12 CO + 14 H2O
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
C + Na2SO4 = Na2SO3 + CO =>
C + Na2SO4 = Na2SO3 + CO
Na2S + AgNO3 = NaNO3 + Ag2S =>
Na2S + 2 AgNO3 = 2 NaNO3 + Ag2S
ZnO + Br2 = ZnBr2 + O2 =>
2 ZnO + 2 Br2 = 2 ZnBr2 + O2
Cr(s) + Fe(NO3)2(aq) = Fe(s) + Cr(NO3)3(aq) =>
2 Cr(s) + 3 Fe(NO3)2(aq) = 3 Fe(s) + 2 Cr(NO3)3(aq)
BaCl2(aq) + NaOH(aq) = Ba(OH)2 + Na(Cl) =>
BaCl2(aq) + 2 NaOH(aq) = Ba(OH)2 + 2 Na(Cl)
PbNO3 + H2S = PbNO3H2S =>
PbNO3 + H2S = PbNO3H2S
K2Cr2O7 + HClO4 + HI = Cr(ClO4)3 + H2O + I2 + KClO4 =>
K2Cr2O7 + 8 HClO4 + 6 HI = 2 Cr(ClO4)3 + 7 H2O + 3 I2 + 2 KClO4
Ca3(PO4)2(s) + H2SO4(aq) = CaSO4(s) + H3PO4(aq) =>
Ca3(PO4)2(s) + 3 H2SO4(aq) = 3 CaSO4(s) + 2 H3PO4(aq)
Cr2O3 + K2CO3 = K3CrO3 + CO2 =>
Cr2O3 + 3 K2CO3 = 2 K3CrO3 + 3 CO2
C6H14 + O2 = CO2 + HOH =>
2 C6H14 + 19 O2 = 12 CO2 + 14 HOH
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
CH2OHCH2OH + O2 = CO2 + H2O =>
2 CH2OHCH2OH + 5 O2 = 4 CO2 + 6 H2O
CrO3 + SO3 = Cr2(SO3)3 + O =>
2 CrO3 + 3 SO3 = Cr2(SO3)3 + 6 O
H3PO4(aq) + Sr(OH)2(aq) = H2O + Sr3(PO4)2 =>
2 H3PO4(aq) + 3 Sr(OH)2(aq) = 6 H2O + Sr3(PO4)2
Fe + CH3COCH2COCH3 = Fe(CH3COCHCOCH3)3 + H =>
Fe + 3 CH3COCH2COCH3 = Fe(CH3COCHCOCH3)3 + 3 H
CuFeS2 + HNO3 = Fe(NO3)2 + Cu(NO3)2 + H2SO4 + NO + H2O =>
3 CuFeS2 + 28 HNO3 = 3 Fe(NO3)2 + 3 Cu(NO3)2 + 6 H2SO4 + 16 NO + 8 H2O
Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2
Cd2O7 + H = Cd + H2O =>
Cd2O7 + 14 H = 2 Cd + 7 H2O
Ca(ClO3)2(S) = CaCl2(S) + O2(g) =>
Ca(ClO3)2(S) = CaCl2(S) + 3 O2(g)
Ba + O2 = BaO5 =>
2 Ba + 5 O2 = 2 BaO5
C6H14 + O2 = CO2 + H2 =>
C6H14 + 6 O2 = 6 CO2 + 7 H2
COF2(g) = CO2(g) + CF4(g) =>
2 COF2(g) = CO2(g) + CF4(g)
Ca(OH)2 + MnBr2 = CaBr2 + Mn(OH)2 =>
Ca(OH)2 + MnBr2 = CaBr2 + Mn(OH)2
CaCl2(aq) + Na3Po4(aq) = Ca3(Po4)2(s) + NaCl(aq) =>
3 CaCl2(aq) + 2 Na3Po4(aq) = Ca3(Po4)2(s) + 6 NaCl(aq)
Mg2Si + F2 = MgF2 + SiF4 =>
Mg2Si + 4 F2 = 2 MgF2 + SiF4
C6H12N4 + H2O = H2CO + NH3 =>
C6H12N4 + 6 H2O = 6 H2CO + 4 NH3
K2S + MgSO4 = K2SO4 + MgS =>
K2S + MgSO4 = K2SO4 + MgS
Bi(NO3)5(aq) + Na2S(aq) = Bi2S5(s) + NaNO3(aq) =>
2 Bi(NO3)5(aq) + 5 Na2S(aq) = Bi2S5(s) + 10 NaNO3(aq)
Na2CO3Ca(Na3)2 = CaCO3Na2(Na3)2 =>
Na2CO3Ca(Na3)2 = CaCO3Na2(Na3)2
KMnO4 + NaOH + Na2SO3 = K2MnO4 + Na2MnO2 + Na2SO4 + H2O =>
2 KMnO4 + 2 NaOH + 3 Na2SO3 = K2MnO4 + Na2MnO2 + 3 Na2SO4 + H2O
Mn + HL = H2 + MnL =>
2 Mn + 2 HL = H2 + 2 MnL
Ca + Si + O3 = CaSiO3 =>
Ca + Si + O3 = CaSiO3
P4(s) + NaOH(aq) + H2O(l) = PH3(g) + NaHPO3(aq) =>
7 P4(s) + 12 NaOH(aq) + 24 H2O(l) = 16 PH3(g) + 12 NaHPO3(aq)
C6H14 + O = CO2 + H2O =>
C6H14 + 19 O = 6 CO2 + 7 H2O
Fe2O3 + C = Fe3C + CO2 =>
6 Fe2O3 + 13 C = 4 Fe3C + 9 CO2
SO3CaO = Ca(SO4) =>
SO3CaO = Ca(SO4)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
N3O2 + H2 = NH4 + H2O =>
N3O2 + 8 H2 = 3 NH4 + 2 H2O
SO2 + O = SO3 =>
SO2 + O = SO3
Al(SO4)3 + Sr(NO3)2 = Sr(SO4)3 + Al(NO3)2 =>
Al(SO4)3 + Sr(NO3)2 = Sr(SO4)3 + Al(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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